CN207673612U - A kind of wind turbine and air purifier for air purifier - Google Patents

A kind of wind turbine and air purifier for air purifier Download PDF

Info

Publication number
CN207673612U
CN207673612U CN201721628229.5U CN201721628229U CN207673612U CN 207673612 U CN207673612 U CN 207673612U CN 201721628229 U CN201721628229 U CN 201721628229U CN 207673612 U CN207673612 U CN 207673612U
Authority
CN
China
Prior art keywords
wind turbine
flexible material
end cap
base plate
air purifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721628229.5U
Other languages
Chinese (zh)
Inventor
倪祖根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kingclean Electric Co Ltd
Original Assignee
Kingclean Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kingclean Electric Co Ltd filed Critical Kingclean Electric Co Ltd
Application granted granted Critical
Publication of CN207673612U publication Critical patent/CN207673612U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662Balancing of rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model discloses a kind of wind turbine for air purifier and the air purifiers with the wind turbine, the wind turbine includes that shape is cylindrical and the end cap of one end open, and the fan assembly in end cap is installed on through opening, flexible material is provided between end cap and fan assembly, to absorb the vibrations of fan assembly.The wind turbine and air purifier of the utility model can alleviate the vibrations of fan assembly by flexible material, to reduce noise well.

Description

A kind of wind turbine and air purifier for air purifier
Technical field
The utility model is related to air cleaning unit technical field more particularly to a kind of wind turbine for air purifier and Air purifier with the wind turbine.
Background technology
With the deterioration of air quality, more and more people start to focus on influence of the air quality to health.Air Clarifier is also known as air cleaner, air cleaner, clarifier, is to refer to adsorb, decompose or convert various air pollutants (generally comprising finishing pollution, bacterium, anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc etc.), for improving air The product of cleannes has been widely used in the places such as family, office.
Existing air purifier, power source is wind turbine, and the operation conditions of wind turbine directly affects air purifier Performance.With the raising required air purifier, under the premise of wind turbine meets air quantity, the requirement to its noise is more and more tighter Lattice.And most of fan assembly in traditional wind turbine is using the fixed form contacted firmly, during blower fan work, wind turbine Impeller runs at high speed, the blade dynamic balancing of impeller is bad and the vibrations of motor itself can cause entire fan assembly vibrations plus Greatly, to influence complete machine noise.
Therefore, the problem of a kind of air purifier that can reduce noise is urgent need to resolve how is proposed.
Utility model content
The purpose of this utility model is that proposing a kind of wind turbine and air purifier for air purifier, can have Effect reduces noise.
For this purpose, the utility model uses following technical scheme:
A kind of wind turbine for air purifier, including wind turbine, the wind turbine include that shape is cylindrical and one end open End cap, and be installed on fan assembly in the end cap through the opening, set between the end cap and the fan assembly It is equipped with flexible material, to absorb the vibrations of the fan assembly.
Wherein, the step for being internally provided with an annular of the end cap, the fan assembly includes circular air channel base plate, The periphery packet of the air channel base plate is equipped with the flexible material, and the flexible material is erected on the step.
Wherein, the end cap is internally provided with the uniformly distributed several buckles of annular, and the flexible material is stuck in the buckle Bottom.
Wherein, the flexible material is loop configuration, and fluted, the air channel base plate is opened up on the inside of the loop configuration It is inserted into the groove, the lower end wall of the groove coordinates with the step, and the upper end wall of the groove is clasped with described.
Wherein, the bottom wall thickness of the groove is 1~3mm, the thickness of upper end wall and lower end wall is 2~4mm.
Wherein, the bottom wall thickness of the groove is 2mm, the thickness of upper end wall and lower end wall is 3mm.
Wherein, the flexible material is silica gel.
Wherein, the fan assembly further includes the impeller assembly being set to above the air channel base plate, the impeller assembly Including impeller body, the top surface of the impeller body has protruded upward boss, and the bottom of the boss is provided with for installing electricity The motor mounting groove of thermomechanical components, the electric machine assembly are set to the air channel base plate.
A kind of air purifier, including the wind turbine.
The beneficial effects of the utility model are:The wind turbine and air purifier for air purifier of the utility model, It is supported between end cap and air channel base plate using flexible material, thus the vibrating noise of air channel base plate can be by soft material when transmitting Material absorbs, and reduces influence of the wind turbine vibrations to complete machine noise, and this mode is changed the existing fixed form contacted firmly, solved During the work time, fan blade runs at high speed wind turbine, and blade balance is bad and the vibrations of motor itself lead to entire wind turbine The problem of component vibrations increase, influence complete machine noise.In addition, while solving the problems, such as noise, flexible material also acts Sealing effect, to ensure outlet air efficiency.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the wind turbine of the utility model;
Fig. 2 is the overall structure diagram of the wind turbine in Fig. 1;
Fig. 3 is the structural schematic diagram of the end cap in Fig. 1;
Fig. 4 is structural schematic diagram of the wind turbine after removing end cap in Fig. 2;
Fig. 5 is structural schematic diagram of the wind turbine after removing flexible material in Fig. 4;
Fig. 6 is the positive structure schematic of the impeller assembly in Fig. 1;
Fig. 7 is the dimensional structure diagram of the impeller assembly in Fig. 6;
Fig. 8 is the air current flow direction schematic diagram of the impeller assembly in Fig. 6.
In figure:1- end caps;11- steps;12- is buckled;2- air channel base plates;3- flexible materials;4- electric machine assemblies;5- impeller sets Part;51- impeller bodies;52- mounting rings;53- blades;531- blade linkage sections;532- blade bodies;54- boss;55- inlet airs Mouthful;56- air outlets.
Specific implementation mode
1-8 and the technical solution of the utility model is further illustrated by specific implementation mode below in conjunction with the accompanying drawings.
The air purifier of the utility model includes filter device and is set to the wind turbine at filter device both ends, such as Fig. 1,2 It is shown, the wind turbine of the utility model, including shape is cylindrical and the end cap 1 of one end open, and it is installed on end cap 1 through opening Interior fan assembly.Particularly, flexible material 3 is provided between end cap 1 and fan assembly, to absorb the vibrations of fan assembly.
As shown in Fig. 3 to 5, the step 11 for being internally provided with an annular of end cap 1, fan assembly includes circular air duct bottom The periphery packet of plate 2, air channel base plate 2 is equipped with flexible material 3, and flexible material 3 is erected on step 11.End cap 1 is internally provided with The uniformly distributed several buckles 12 of annular, flexible material 3 are stuck in 12 bottoms of buckle.
The flexible material 3 of the utility model is silica gel, can be close to the surface setting of air channel base plate 2;And flexible material 3 is Loop configuration, opens up on the inside of loop configuration fluted, and air channel base plate 2 is inserted into groove, and lower end wall and the step 11 of groove are matched It closes, upper end wall and 12 cooperation of buckle of groove.Wherein, the bottom wall thickness of groove be 1~3mm, upper end wall and lower end wall thickness For 2~4mm.Such as the bottom wall thick (radial thickness) of the flexible material 3 can be 1mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm、1.6mm、1.7mm、1.8mm、1.9mm、2mm、2.1mm、2.2mm、2.3mm、2.4mm、2.5mm、2.6mm、2.7mm、 2.8mm, 2.9mm, 3mm, preferably 2mm, and the thickness (thickness in upper/lower terminal face of the upper end wall of flexible material 3 and lower end wall Degree) can be 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm, 4mm, preferably 3mm.
It is supported between the step 11 of end cap 1 and air channel base plate 2 using flexible material, thus the vibrations of air channel base plate 2 are made an uproar Sound can be absorbed when transmitting by flexible material, reduce influence of the wind turbine vibrations to complete machine noise.This mode is changed existing hard The fixed form of contact, to solve wind turbine during the work time, fan blade runs at high speed, and blade balance is bad and electric The problem of vibrations of machine itself cause entire fan assembly vibrations to increase, influence complete machine noise.In addition, solving the problems, such as noise While, flexible material also acts sealing effect, to ensure outlet air efficiency.
In addition, as shown in Fig. 1,6-8, the fan assembly of the utility model further includes the leaf for being set to 2 top of air channel base plate Wheel assembly 5, impeller assembly 5 include impeller body 51, and the top surface of impeller body 51 has protruded upward boss 54, the bottom of boss 54 It is provided with the motor mounting groove for installing electric machine assembly 4, electric machine assembly 4 connects air channel base plate 2.
Further, impeller assembly 5 further includes being set to the top of impeller body 51 corresponding to the edge of impeller body 51 Mounting ring 52 and several blades 53, blade 53 be connected between impeller body 51 and mounting ring 52 and around 54 periphery of boss it is outside Centrifugation distribution, the distance between air intake vent 55 of two blades 53 of arbitrary neighborhood are less than the distance between air outlet 56.Wherein, leaf Piece 53 includes blade linkage section 531 and blade body 532, and blade linkage section 531 is far from boss 54 and is connected to mounting ring 52, leaf Piece ontology 532 is close to boss 54 and is connected to mounting ring 52, and blade linkage section 531 is arranged in the opposite direction with blade body 532, Blade linkage section 531 and the junction shape of blade body 532 have angle.
The structure of blade is different from axial-flow type using centrifugal, and bending direction is identical as the movement locus of gas, thus Comply with the flow direction of gas, and backward type blade be transmitted to air-flow absolute velocity it is also smaller than forward-type, air-flow bumps against with end cap Speed it is also smaller;Spacing between two neighboring blade body is gradually expanded from the inside to the outside, and expands and compare mitigation, gas Stream is also more unobstructed, and therefore, energy loss is relatively low relative to forward-type, and then raising air is net under the requirement for meeting noise Change the air output of device.
Using this blade shape, so that the structure of wind turbine cancels spiral case, impeller is increased under certain space limitation Diameter increases fan delivery, increases air-out area under same air quantity, reach noise reduction.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model, These modes are fallen within the scope of protection of the utility model.

Claims (9)

1. a kind of wind turbine for air purifier, which is characterized in that the wind turbine includes that shape is cylindrical and one end open End cap (1), and be installed on fan assembly in the end cap (1), the end cap (1) and the blower fan group through the opening Flexible material (3) is provided between part, to absorb the vibrations of the fan assembly.
2. wind turbine according to claim 1, which is characterized in that the step for being internally provided with an annular of the end cap (1) (11), the fan assembly includes circular air channel base plate (2), and the periphery packet of the air channel base plate (2) is equipped with the soft material Expect (3), the flexible material (3) is erected on the step (11).
3. wind turbine according to claim 2, which is characterized in that the end cap (1) if be internally provided with annular it is uniformly distributed Dry buckle (12), the flexible material (3) are stuck in described buckle (12) bottom.
4. wind turbine according to claim 3, which is characterized in that the flexible material (3) is loop configuration, the ring junction Open up fluted on the inside of structure, the air channel base plate (2) is inserted into the groove, the lower end wall of the groove and the step (11) coordinate, the upper end wall of the groove coordinates with the buckle (12).
5. wind turbine according to claim 4, which is characterized in that the bottom wall thickness of the groove be 1~3mm, upper end wall and The thickness of lower end wall is 2~4mm.
6. wind turbine according to claim 5, which is characterized in that the bottom wall thickness of the groove is 2mm, upper end wall and lower end The thickness of wall is 3mm.
7. according to claim 1~6 any one of them wind turbine, which is characterized in that the flexible material (3) is silica gel.
8. being used for the wind turbine of air purifier according to claim 2~6 any one of them, which is characterized in that the blower fan group Part further includes the impeller assembly (5) being set to above the air channel base plate (2), and the impeller assembly (5) includes impeller body (51), the top surface of the impeller body (51) has protruded upward boss (54), and the bottom of the boss (54) is provided with for pacifying The motor mounting groove of electric machine assembly (4) is filled, the electric machine assembly (4) is set to the air channel base plate (2).
9. a kind of air purifier, which is characterized in that including any one of claim 1~8 wind turbine.
CN201721628229.5U 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier Active CN207673612U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710389649 2017-05-27
CN2017103896490 2017-05-27

Publications (1)

Publication Number Publication Date
CN207673612U true CN207673612U (en) 2018-07-31

Family

ID=61276371

Family Applications (8)

Application Number Title Priority Date Filing Date
CN201721629458.9U Active CN207673613U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201711229173.0A Pending CN107956741A (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201721628282.5U Expired - Fee Related CN207838552U (en) 2017-05-27 2017-11-29 A kind of air purifier
CN201711230567.8A Pending CN107956742A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201721628229.5U Active CN207673612U (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201711229186.8A Active CN107754487B (en) 2017-05-27 2017-11-29 Air purifier
CN201721630300.3U Active CN207673614U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier
CN201711227313.0A Pending CN107956740A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN201721629458.9U Active CN207673613U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier
CN201711229173.0A Pending CN107956741A (en) 2017-05-27 2017-11-29 A kind of wind turbine and air purifier for air purifier
CN201721628282.5U Expired - Fee Related CN207838552U (en) 2017-05-27 2017-11-29 A kind of air purifier
CN201711230567.8A Pending CN107956742A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201711229186.8A Active CN107754487B (en) 2017-05-27 2017-11-29 Air purifier
CN201721630300.3U Active CN207673614U (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier
CN201711227313.0A Pending CN107956740A (en) 2017-05-27 2017-11-29 A kind of impeller assembly and air purifier for air purifier

Country Status (1)

Country Link
CN (8) CN207673613U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956741A (en) * 2017-05-27 2018-04-24 莱克电气股份有限公司 A kind of wind turbine and air purifier for air purifier

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110486862B (en) * 2018-05-14 2022-07-19 东莞亿得电器制品有限公司 Fragrance air purifier with replaceable shell
CN110115884A (en) * 2019-04-23 2019-08-13 广州航海学院 Haze purifier and its operating method
CN111365294A (en) * 2020-04-03 2020-07-03 常熟市斯佳登电器有限公司 Impeller with improved structure
KR102453861B1 (en) * 2020-10-06 2022-10-12 이상무 Double fan with enhanced suction power

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398812B (en) * 1986-03-07 1995-02-27 Fischer Gerhard Centrifugal pump
DE4403224A1 (en) * 1994-02-03 1995-08-10 Vorwerk Co Interholding Radial fan wheel
JPH0834230A (en) * 1994-07-22 1996-02-06 Kansei Corp Blower motor fixing device of on-vehicle air purifier
CN2221737Y (en) * 1994-09-19 1996-03-06 葛杰光 Omnibearing cylindrical air purifier
CN2359506Y (en) * 1999-02-01 2000-01-19 顺德顺威电器有限公司 Multi-wing centrifugal vane
JP2002213392A (en) * 2001-01-18 2002-07-31 Kokusan Denki Co Ltd Cooling fan
JP4133128B2 (en) * 2002-08-30 2008-08-13 日本無機株式会社 Air purifier
JP2006046275A (en) * 2004-08-06 2006-02-16 Nidec Shibaura Corp Mounting structure for rotary member
CN2725594Y (en) * 2004-08-30 2005-09-14 李森墉 Hight efficiency bisuction type computer fan
JP4670285B2 (en) * 2004-09-02 2011-04-13 パナソニック株式会社 Impeller and blower fan having the same
CN100591924C (en) * 2006-01-17 2010-02-24 陈美青 Centrifugal fan for purification treatment
JP4993792B2 (en) * 2010-06-28 2012-08-08 シャープ株式会社 Fan, molding die and fluid feeder
JP2012215099A (en) * 2011-03-31 2012-11-08 Minebea Motor Manufacturing Corp Impeller and centrifugal fan
FR2984971B1 (en) * 2011-12-21 2019-08-23 Seb Sa CENTRIFUGAL VENTILATION WHEEL, CORRESPONDING FAN AND COOKING APPARATUS INCLUDING SUCH FAN
CN102720707A (en) * 2012-06-21 2012-10-10 江苏超力电器有限公司 Blower assembly of automotive air conditioning
CN203335470U (en) * 2013-05-23 2013-12-11 浙江大学 High-efficiency centrifugal fan without volute
CN103303104B (en) * 2013-06-24 2015-04-15 中国人民解放军军事医学科学院卫生装备研究所 Double-fan powered air supply vehicular air purification device with sterilization function
CN104251229A (en) * 2013-06-28 2014-12-31 苏州宝时得电动工具有限公司 Centrifugal type impeller and blowing and sucking device comprising centrifugal type impeller
CN204082657U (en) * 2013-08-27 2015-01-07 松下电器产业株式会社 Centrifugal blower
CN103423203B (en) * 2013-08-29 2015-12-02 中联重科股份有限公司 Centrifugal blower and road sweeper
CN103603827A (en) * 2013-11-20 2014-02-26 常山卫邦风机有限公司 Centrifugal fan impeller structure and production method
CN204126935U (en) * 2014-09-05 2015-01-28 浙江炬光汽车零部件有限公司 With the blower of intelligent control
CN104390326A (en) * 2014-10-17 2015-03-04 宁波欧格电子有限公司 Ventilation power device in hidden indoor air purifier
CN204513600U (en) * 2015-02-10 2015-07-29 康斐尔过滤设备(昆山)有限公司 Household air purifier
CN204878052U (en) * 2015-06-26 2015-12-16 九阳股份有限公司 Tower air purifier
CN205047509U (en) * 2015-09-25 2016-02-24 宁波朗迪叶轮机械有限公司 A centrifugal fan blade for on air conditioner
CN105465893A (en) * 2015-12-31 2016-04-06 东莞市利发爱尔空气净化系统有限公司 Purifier
CN205579777U (en) * 2016-03-23 2016-09-14 佛山市城市森林净化科技有限公司 Range upon range of assembled air purifier
CN105626555A (en) * 2016-03-29 2016-06-01 海信(山东)空调有限公司 Double-suction centrifugal fan and air purifier
CN206001608U (en) * 2016-05-27 2017-03-08 宁波方太厨具有限公司 A kind of kitchen air purifying device
CN106287977A (en) * 2016-08-27 2017-01-04 王利芳 Two fans air inlet/outlet structure for air purifier
CN106593946B (en) * 2016-11-08 2019-05-03 青岛海尔股份有限公司 Centrifugal blower and wind cooling refrigerator with the centrifugal blower
CN206504415U (en) * 2017-01-21 2017-09-19 山东巴锐汽车零部件股份有限公司 A kind of wall-mounted air purification device
CN207673613U (en) * 2017-05-27 2018-07-31 莱克电气股份有限公司 A kind of impeller assembly and air purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956741A (en) * 2017-05-27 2018-04-24 莱克电气股份有限公司 A kind of wind turbine and air purifier for air purifier
CN107956740A (en) * 2017-05-27 2018-04-24 莱克电气股份有限公司 A kind of impeller assembly and air purifier for air purifier

Also Published As

Publication number Publication date
CN107956741A (en) 2018-04-24
CN107754487B (en) 2023-07-21
CN107754487A (en) 2018-03-06
CN107956742A (en) 2018-04-24
CN107956740A (en) 2018-04-24
CN207673614U (en) 2018-07-31
CN207838552U (en) 2018-09-11
CN207673613U (en) 2018-07-31

Similar Documents

Publication Publication Date Title
CN207673612U (en) A kind of wind turbine and air purifier for air purifier
CN208941988U (en) A kind of electric machine assembly having decrease of noise functions and Wet-dry dust catcher
CN205160270U (en) Motor amortization wind channel
CN107956744B (en) Flow guide structure, mixed flow fan and range hood
CN105066416B (en) A kind of denoising structure of vertical air eliminator
CN202606304U (en) Whirlwind and rotational flow device for electrostatically processing oil fume and dust containing gases
CN102082480A (en) Motor cover
WO2017113942A1 (en) Exhaust device of air cleaner
CN206576824U (en) Absorption type surface cleaning machines people
CN207963072U (en) The mute air duct of low-resistance
CN206419239U (en) A kind of multiple wing type low-noise centrifugal fan
CN210715316U (en) Air purification bladeless fan
CN104764064A (en) A dynamic oil smoke protective cover for a draught fan
CN2274932Y (en) Low noise cleaner
CN205078426U (en) Fan device
CN204460612U (en) Air purifier air duct assembly
CN205299866U (en) Air purifier's exhaust device
CN208522559U (en) Cleaning device
CN209214040U (en) A kind of energy-saving and environment-friendly noise reducing type air purifier
CN207936166U (en) A kind of two-chamber kitchen ventilator with air curtain
CN207471711U (en) A kind of air purifier
CN205730733U (en) A kind of liquid washes air filter
CN204962906U (en) Integral type cooking oil fumes purifier
CN210267571U (en) Air purifier with noise-proof function
CN213334827U (en) Desktop type air purifier

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant